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30303313130 = 2531971007759
BaseRepresentation
bin11100001110001101…
…111101110011101010
32220012220000210202202
4130032031331303222
5444030122010010
621530545100202
72121641624456
oct341615756352
986186023682
1030303313130
1111940480742
125a58627662
132b1c182c1c
141676841666
15bc558e6a5
hex70e37dcea

30303313130 has 32 divisors (see below), whose sum is σ = 56886036480. Its totient is φ = 11609372160.

The previous prime is 30303313063. The next prime is 30303313141. The reversal of 30303313130 is 3131330303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473810 + ... + 533949.

It is an arithmetic number, because the mean of its divisors is an integer number (1777688640).

Almost surely, 230303313130 is an apocalyptic number.

30303313130 is a deficient number, since it is larger than the sum of its proper divisors (26582723350).

30303313130 is a wasteful number, since it uses less digits than its factorization.

30303313130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007894.

The product of its (nonzero) digits is 729, while the sum is 20.

Adding to 30303313130 its reverse (3131330303), we get a palindrome (33434643433).

The spelling of 30303313130 in words is "thirty billion, three hundred three million, three hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 5 10 31 62 97 155 194 310 485 970 3007 6014 15035 30070 1007759 2015518 5038795 10077590 31240529 62481058 97752623 156202645 195505246 312405290 488763115 977526230 3030331313 6060662626 15151656565 30303313130